For those who are interested, here is the initial drawing for Astoria. It was done on isometric paper from recent photos and an old 1933 piece of artwork – the front cover of the Souvenir brochure. I edited out the huge Bingo sign! Note that some pseudo-perspective is used towards the bottom of the image to correct the weirdness of the isometric. This was scanned in using Photoshop, traced using Freehand, and output as a PDF.