Building the 200 inch Palomar Telescope - 1948 Dedication* issue F*S Tuc glass and porcelain gauge face

glass and porcelain gauge face are in excellent shape

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

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

1951 Singer 221 Featherweight Sewing Machine w/Pedal and Case in good condition

This is a performer

Building the 200 inch Palomar Telescope - 1948 Dedication* issue F*S Tuc glass and porcelain gauge faceThis 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