Browse Items (1432 total)

Barringer, Daniel M., Jr., Meteor Crater Letter from Daniel M. Barringer, Jr. to Carl Lampland, November 10, 1951, 1951-11-10

Map of the region surrounding Meteor Crater

The Princeton University-Standard Iron Company expedition to the Crater

Tags: Astronomy

Bausch & Lomb, Wedge Prisms (2)

Small wedge prisms in a box

Bausch & Lomb, Plano Prisms

Box of Plano Prisms

Bausch and Lomb, Rectangular Mirror

Rectangular mirror on extension arm

Bausch and Lomb, Projection Lens

Projection lens - 10" E.F. f:4.5 AS6747

Beiser, Antoinette 2018, Antoinette Beiser

Oral history interview with former Lowell Observatory librarian and major gifts officer Antoinette Beiser. Interviewed by Wes Lockwood and Lauren…

Bell, Electrical Probe

Wired probe

Biddle, J.G., World War I Letter from James G. Biddle to Carl O. Lampland, November 13, 1917, 1917-11-13

Owing to the war it seems to be very difficult to secure instruments and prisms of any kind

Tags: Events

Binnie, Joyce, E.C. Slipher's Grave, 2020-04-23

E.C.Slipher's headstone in Flagstaff Citizens Cemetery

Binnie, Joyce, V.M. Slipher's Grave, 2020-04-23

Slipher, Vesto Melvin