High temperature infra-red transmission studies of ultrasil fused quartz for Project FIRE /

Photocopy.

Application of infra-red techniques to military training.

"Contract Nonr 61339-759."

The infra-red spectra of the acetylacetonates of uranium, thorium, iron, and magnesium.

Photocopy.

The effect of certain dissolved substances on the infra-red absorption of water,

"Reprinted from the Physical review, n.s., vol. XX., no. 5, Novermber, 1922."

Twelve years a slave. Narrative of Solomon Northup, a citizen of New York, kidnapped in Washington City in 1841, and rescued in 1853, from a cotton plantation near the red river, in Louisiana.

At head of title: Twenty-seventh thousand.

Investigations of infra-red spectra ...

Pt. V-VII have title: Supplementary investigations of infra-red spectra.

Topography near the summit of Ox Hill. Ford Estate. Seal Harbor, Maine

Red and black pencil on blueprint. Duncan Chandler, architect. Residence, drive, walks in pencil over topo plan. Unsigned. 105 cm. x 88 cm. Scale: 1"=8' [from photographic copy by Lance Burgharrdt]