Thanks for the correction Ron... I have found the source and the rest of the photographs... they were submitted by Lugerforum member "Balcar" (from Finland I think?) of a .45 caliber Luger that was hand made by a gunsmith in Europe and who didn't have the advantage of pulling dimensions from the original genuine gun.
Here are the rest of the photos in thumbnail form, click on the thumbnail to see the photo full size:
<a href="http://www.lugerforum.com/images/balcar45luger/balcar1.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar1.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://www.lugerforum.com/images/balcar45luger/balcar2.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar2.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://www.lugerforum.com/images/balcar45luger/balcar3.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar3.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://www.lugerforum.com/images/balcar45luger/balcar4.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar4.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://www.lugerforum.com/images/balcar45luger/balcar5.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar5.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://www.lugerforum.com/images/balcar45luger/balcar6.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar6.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://www.lugerforum.com/images/balcar45luger/balcar1.jpg" target="_fullview"><img src="http://www.lugerforum.com/images/balcar45luger/balcar1.jpg" width="400" alt="Click for fullsize image" /></a>