Souvenir booklet, San Luis Observatory, Argentina

Julie Vinter-Hansen in Copenhagen

Julie Vinter-Hansen in Heidelberg

Sherburne Wesley Burnham album

Lick House Dining Room

Train at Summit of Pike's Peak

Around Windy Point

The Gate To the Peak

Manitou and Pike's Peak Railway Crossing Timberline

Garden of the Gods, Colorado

Telescope mirror arriving at Mount Stromlo Observatory

Beloit College Observatory telescope

Telescope with spectroscope, Kenwood Observatory, Chicago

Carson Observatory, Carson City, Nevada

Trace of first Earth satellite

Moon's path and star trails at River Don, South Yorkshire

Captain Richard S. Floyd's first view through heliostat

Lovell Rock, South Summit Hill

Road View near the summit of Mt. Hamilton

Mt. Hamilton Road, Rippling Waters, Smith Creek Bridge

A Glimpse of Lick Avenue Through the Trees

Eastward from Smith Creek

Approaching Smith Bridge