Links Related To Richard Orr's Astrodrawings
Manufactures of the Telescopes/Accessories that I currently use:

Astro-Physics -- 155mm Starfire Apo Refractor:                                http://www.astro-physics.com/

William Optics -- 110mm Apo Refractor:                                              https://williamoptics.com/

Orion Telescopes  -- 85mm Eon ED-X2 Refractor:                             https://www.telescope.com/

Obsession, INC -- 18-inch Dobsonian):                                               http://www.obsessiontelescopes.com/

Lunt Solar Systems  -- 100mm Hydrogen-alpha Refractor:               https://luntsolarsystems.com/

Tel-Vue Optics -- most of my eyepieces and other accessories:     http://www.televue.com/
Local Astronomy Club -- Howard Astronomical Society:   https://www.howardastro.org/


Local Astronomy Store -- Company 7:  http://www.company7.com/
AstroPhysics Refractors @ Company 7