Browse Items (3 total)

'Irrigation', Colliers Weekly

Tags: 1920s; 1928; 1928-7-14; Engineering; Environmental Engineering; Slosson, Edwin E.

'Irrigation by Sun Power', Colliers Weekly

Tags: 1920s; 1928; 1928-7-14; Engineering; Environmental Engineering; Slosson, Edwin E.

'Specialist in Snakes', The New Yorker

Tags: 1920s; 1928; 1928-7-14; Biology; Raymond Ditmars; Reptiles; Rogers, Cameron; Zoo; Zoology