61 Inch (1.55 Meter) Telescope for U.S. Naval Observatory at Flagstaff

Harry Boller, co-founder of Boller and Chivens
The telescope was contracted as a joint venture of L & F Industries and Boller and Chivens in 1963. In 1964, it was assembled by personnel from both companies in L & F Industries’ new assembly building in Huntington Beach, California.