DLC Catalog

701. [Unidentified electronic music] : [work materials?]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

702. [Unidentified electronic music experiments : work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1970 and 1980?]

703. [Unidentified electronic music sound experiment]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

704. [Unidentified electronic music work]

Kreiger, Arthur, 1945-

Name: Kreiger, Arthur, 1945- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [198-?]

705. [Unidentified electronic music work material?]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

706. [Unidentified electronic music work materials]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

707. [Unidentified electronic music work materials]

Ussachevsky, Vladimir, 1911-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

708. [Unidentified electronic music work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

709. [Unidentified electronic music work materials] : Before leader - scrap fragmentl ; after leader "a grey figure" - recoding of gongs

Ussachevsky, Vladimir, 1911-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-]

710. [Unidentified excerpts of electronic music]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1965 and 1980?]

711. [Unidentified fragment of electronic music] : [work materials?]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

712. [Unidentified fragment of electronic music] : [work materials?]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

713. [Unidentified fragment of electronic music] : [work materials?]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

714. [Unidentified fragment of electronic music] : [work materials?]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

715. [Unidentified fragment of electronic music] : [work materials?]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-]

716. [Unidentified fragment of electronic music] : [work materials?]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

717. [Unidentified instrumental and vocal music]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

718. [Unidentified music for flute and piano]

Luening, Otto, 1900-1996

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

719. [Unidentified orchestral work]

Columbia-Princeton Electronic Music Center Collection

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

720. [Unidentified orchestral work] : [recording session?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

721. [Unidentified segments of electronic and other music]

Ussachevsky, Vladimir, 1911-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

722. [Unidentified work for chamber orchestra]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

723. [Unidentified work materials]

Luening, Otto, 1900-1996

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

724. [Unidentified work materials]

Luening, Otto, 1900-1996

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1960?]

725. Unknown

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1958 and 2014]

726. [unknown content; digitize because of context]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1958 and 2014]

727. [Unknown] [Quintet?]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1958 and 2014]

728. Vapeur ; Ereignis

Bayle, François, 1932-

Name: Bayle, François, 1932- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1961 and 1962?]

729. Variété

Moroi, Makoto, 1930-2013

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

730. [Various attempts coordinating tracks for Rhapsodic variations]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1954?]

731. Various chamber, electronic, and film score selections

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: 1986

732. Various experiments : [work materials]

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1968 and 1993]

733. Various sub-material : [work materials]

Mimaroğlu, İlhan K. (İlhan Kemaleddin), 1926-2012

Name: Mimaroğlu, İlhan K. (İlhan Kemaleddin), 1926-2012 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

734. Vina echoed : [work materials]

Shields, Alice, 1943-

Name: Shields, Alice, 1943- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: Between 1980 and 1989

735. Violin sonata

Lidov, David, 1941-

Name: Lidov, David, 1941- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-]

736. Vision & prayer

Babbitt, Milton, 1916-2011

Name: Babbitt, Milton, 1916-2011 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1961?]

737. Vision + prayer : (accompaniment). [Tape part]

Babbitt, Milton, 1916-2011

Name: Babbitt, Milton, 1916-2011 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1961?]

738. The visitation : (1968)

Appleton, Jon H., 1939-

Name: Appleton, Jon H., 1939- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: 1968

739. Vocoder scream 8va

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

740. Voice : [from Theater piece no. 2]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1956?]

741. Voice of America : [work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

742. Voice tracks : [spoken introductions to 3 compositions for use in a radio broadcast]

Babbitt, Milton, 1916-2011

Name: Babbitt, Milton, 1916-2011 (Speaker)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: Between 1970 and 1979

743. Von den unglücklichen Lebensbedingungen der Thunfische

Boulez, Pierre, 1925-2016

Name: Boulez, Pierre, 1925-2016 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

744. Wall Street

Arel, Bülent, 1919-1990

Name: Arel, Bülent, 1919-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1960?]

745. Whistling, then wolves : [work materials]

Shields, Alice, 1943-

Name: Shields, Alice, 1943- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: March 31, 1976

746. White noise and whistles and staccato voice : [work materials]

Shields, Alice, 1943-

Name: Shields, Alice, 1943- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

747. White noise [illegible] : [work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

748. White noise patt. : [work materials]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1958 and 2014]

749. [Wildcat songs?] : [work materials]

Shields, Alice, 1943-

Name: Shields, Alice, 1943- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [197-?]

750. WNYC American Music Festival, Feb. 22, 1951

Bernstein, Leonard, 1918-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: February 22, 1951

751. Wolf mixings : [work materials]

Shields, Alice, 1943-

Name: Shields, Alice, 1943- (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1976]

752. Woodwind quartet in one movement (1954)

Babbitt, Milton, 1916-2011

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: February 17, 1960

753. [Work material?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

754. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

755. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

756. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

757. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

758. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

759. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

760. [Work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

761. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1952]

762. [Work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

763. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1958?]

764. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

765. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

766. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1959 and 1964]

767. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [between 1959 and 1964?]

768. [Work materials?]

Babbitt, Milton, 1916-2011

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

769. [Work materials?]

Ward, Robert, 1917-2013

Name: Ward, Robert, 1917-2013 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

770. [Work materials?]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1960?]

771. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

772. [Work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

773. [Work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1956?]

774. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1958?]

775. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1958?]

776. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

777. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

778. [Work materials]

Columbia-Princeton Electronic Music Center

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1958?]

779. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

780. [Work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

781. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [1952?]

782. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

783. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

784. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

785. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

786. [Work materials]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

787. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

788. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

789. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

790. [Work materials?]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

791. [Work materials]

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

792. [Work materials] : (Exp?)

Luening, Otto, 1900-1996

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-]

793. [Work materials] : Exp. 1-4, Aug. 26 : copies mostly at 15

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

794. [Work materials?] : first part - single line upper at 15

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

795. [Work materials] : [Flute?] ; Piano (brass hammer ; harmonics ; hitting dampers)

Davidovsky, Mario, 1934-2019

Name: Davidovsky, Mario, 1934-2019 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: Between 1960 and 1969

796. [Work materials] : [gongs]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

797. [Work materials] : KLGW, piano reveb exp

Ussachevsky, Vladimir, 1911-1990

Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

798. [Work materials] / [Otto Luening?]

Luening, Otto, 1900-1996

Name: Luening, Otto, 1900-1996 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [196-?]

799. [Work materials] : Pulse Generator Ampl. Cutter

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

800. [Work materials] : short percussion - pitches

Ussachevsky, Vladimir, 1911-1990

Name: Ussachevsky, Vladimir, 1911-1990 (Composer)
Collection Name: Columbia-Princeton Electronic Music Center Collection.
Date: [195-?]

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701. [Unidentified electronic music] : [work materials?]

702. [Unidentified electronic music experiments : work materials]

703. [Unidentified electronic music sound experiment]

704. [Unidentified electronic music work]

705. [Unidentified electronic music work material?]

706. [Unidentified electronic music work materials]

707. [Unidentified electronic music work materials]

708. [Unidentified electronic music work materials]

709. [Unidentified electronic music work materials] : Before leader - scrap fragmentl ; after leader "a grey figure" - recoding of gongs

710. [Unidentified excerpts of electronic music]

711. [Unidentified fragment of electronic music] : [work materials?]

712. [Unidentified fragment of electronic music] : [work materials?]

713. [Unidentified fragment of electronic music] : [work materials?]

714. [Unidentified fragment of electronic music] : [work materials?]

715. [Unidentified fragment of electronic music] : [work materials?]

716. [Unidentified fragment of electronic music] : [work materials?]

717. [Unidentified instrumental and vocal music]

718. [Unidentified music for flute and piano]

719. [Unidentified orchestral work]

720. [Unidentified orchestral work] : [recording session?]

721. [Unidentified segments of electronic and other music]

722. [Unidentified work for chamber orchestra]

723. [Unidentified work materials]

724. [Unidentified work materials]

725. Unknown

726. [unknown content; digitize because of context]

727. [Unknown] [Quintet?]

728. Vapeur ; Ereignis

729. Variété

730. [Various attempts coordinating tracks for Rhapsodic variations]

731. Various chamber, electronic, and film score selections

732. Various experiments : [work materials]

733. Various sub-material : [work materials]

734. Vina echoed : [work materials]

735. Violin sonata

736. Vision & prayer

737. Vision + prayer : (accompaniment). [Tape part]

738. The visitation : (1968)

739. Vocoder scream 8va

740. Voice : [from Theater piece no. 2]

741. Voice of America : [work materials?]

742. Voice tracks : [spoken introductions to 3 compositions for use in a radio broadcast]

743. Von den unglücklichen Lebensbedingungen der Thunfische

744. Wall Street

745. Whistling, then wolves : [work materials]

746. White noise and whistles and staccato voice : [work materials]

747. White noise [illegible] : [work materials]

748. White noise patt. : [work materials]

749. [Wildcat songs?] : [work materials]

750. WNYC American Music Festival, Feb. 22, 1951

751. Wolf mixings : [work materials]

752. Woodwind quartet in one movement (1954)

753. [Work material?]

754. [Work materials]

755. [Work materials]

756. [Work materials]

757. [Work materials]

758. [Work materials]

759. [Work materials]

760. [Work materials?]

761. [Work materials]

762. [Work materials?]

763. [Work materials]

764. [Work materials]

765. [Work materials]

766. [Work materials]

767. [Work materials]

768. [Work materials?]

769. [Work materials?]