Soda Springs notebook 01A. Snow studies at Soda Springs Image Read more about Soda Springs notebook 01A. Snow studies at Soda Springs
Wheeler Survey field notebook no. 48: observations for latitude Image Read more about Wheeler Survey field notebook no. 48: observations for latitude
Wheeler Survey field notebook: observations for time Image Read more about Wheeler Survey field notebook: observations for time
Wheeler Survey field notebook: comparison of chronometers; astronomical records; miscellaneous Image Read more about Wheeler Survey field notebook: comparison of chronometers; astronomical records; miscellaneous
Wheeler Survey field notebook: computations of distances Image Read more about Wheeler Survey field notebook: computations of distances
Wheeler Survey field notebook: sextant astronomical observations Image Read more about Wheeler Survey field notebook: sextant astronomical observations
