Building the 200 inch Palomar Telescope - 1948 Dedication* issue F*S Tuc otherwise known as Universal trays

otherwise known as Universal trays and fit most european slide projectors that have linear trays

rigid legs with cast aluminum feet

Polaroid 600 Impulse camera has rubber binocular grips and pop-up flash - not boxy ugly like other Polaroid cameras

definitely Saturn

the pictures in the post were taken through this telescope

Building the 200 inch Palomar Telescope - 1948 Dedication* issue F*S Tuc otherwise known as Universal traysThis is an 8 1 2" x 11", 34 page reproduction of the June 1948 Palomar Issue of the Caltech Engineering and Science monthly dedicated to the 200 inch telescope. The Mount Palomar 200 inch telescope is among the most iconic scientific instruments in the world, and the crown jewel in the research traditions of Carnegie and Caltech. Conceived in the 1920s, the telescope has been in continuous scientific operation since 1948. Topics include Dedication of