Operator and organizational maintenance manual : generator set, diesel engine driven, tactical skid mtd 10kw, 1 phase - 2 wire, 1 phase - 3 wire, 3 phase - 4 wire, 120, 120/240, and 120/208 volts, DoD model MEP-003A, class utility, hertz 60, NSN 6115-00-465-1030.

"July 1977."

Organizational, direct and general support, and depot maintenance repair parts and special tools lists : motor generator, power supply generator, 60 kw, 120/208, 240/416 volt, 3-phase, 4 wire service, 400 hertz, DC component output, 28 volt, 10 amp, motor input AC, 416 volt, 3-phase, 60 hertz, portable skid mounted (General Dynamics Corp. model 14105008), FSN 6125-917-2244.

"November 1970."

Om teorien för elektriska svängningar i metalltrådar, framkallade af en Hertz' oskillator.

Thesis. (Ph.D.)--Upsala university.

Organizational maintenance repair parts and special tools lists : air conditioner, horizontal, compact, 9,000 Btu, Trane models, 115V, 1 phase, 50/60 hertz, model MAC6H9-115-1101-01, FSN 4120-411-5442, 230V ... 208 V ....

"October 1971."

A plan of topographical survey for the property of Mr. John Hertz. Cary, Illinois

Blue, yellow, black ink on linen; topo. lines, elevations. Signed. 178 cm. x 86 cm. Scale: 1"=40' [from photographic copy by Lance Burgharrdt]

A plat of topo. survey for a portion of the estate of Mr. John Hertz. Cary, Illinois

Brown, black ink on linen; topo. lines, elevations. Unsigned. 55 cm. x 58 cm. Scale: 1"=40' [from photographic copy by Lance Burgharrdt]

Planting plan for Mr. John Hertz. Cary, Illinois

Pencil on tracing paper; location, type of planting; notes. Signed. 126 cm. x 76 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]