The replies here leave me misty-eyed. Thanks Folks!
@Revell-Fan, If you could do the cargo-sled from the angles I originally put together that would be great. Really, you should also start an account at Deviantart.com and you can network. I'm sure a lot of people would love to see your views/blueprints of it there as well.
Let me also recommend these Facebook Pages: The Original Battlestar Galactica Models page for many Galactica/Buck rare photos of models, Ralph McQuarrie, (for original paintings of the cargo sled and other early Star Wars/Galactica paintings) and Joe Johnston Sketchbook
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What always concerned me was the "chin" on the front/underside. I've seen Mark Bradley's excellent model. I love it but thought the "chin" only reflected the shape as the model had been modified or the episode Olympiad. I emailed Ken Larson who runs the Universal Heartland website where he posts rare behind-the-scenes photos of the models from Buck & Galactica and he said the leading edge was very thin and blade-like. I always thought that meant it was a straight line from the leading edge on the underside up to the rear section where the intakes/winglets rose up. Even with screen-shots it is very difficult to tell what the angles are like on the underside. For some reason they never photographed the underside on the BattleBuck website.