DRIVING SOJOURNER ON MARS is an exclusive interview with Brian Cooper of the Jet Propulsion Lab in Pasadena CA. He was the primary "Rover Driver" for last year's Pathfinder Mars Mission and the author of the Rover Control Workstation (RCW) software that was used to control the rover with the help of stereo images from both the rover and the lander. This inside story of truly remote stereoscopic imaging is illustrated with several dramatic stereos from Sojourner's ground-level stereo camera rig.

SINGLE SHEET STEREO TINTYPES will be among the images examined in our continuing coverage of this most rare variety of stereos. After contributing proof that cut and transposed image pairs on tin (beyond the coincidental pairs from multi-lens portrait cameras) were indeed commercially marketed, our readers have sent in examples of vintage, full size, properly transposed stereographs on uncut ferrotype sheets

6 X 13 WONDERS (a feature continually evolving and growing with every delay in its eventual publication) celebrates a stereo format - one employed for both transparencies and prints, and the one most easily freeviewed as well as magnified through the most basic viewers. From the cameras and stereoscopes of the 19th and early 20th centuries to the latest folding paper viewers, this format has been employed by both amateurs and specialized commercial publishers to produce a surprisingly diverse and valuable stereographic record.

IMAX 3-D IN SPACE Whenever technical and funding delays have been overcome, construction of the International Space Station will be documented in a 3-D IMAX film. to be shot with a specially designed camera compact enough for filming in a shuttle and with the rugged simplicity required for use by a stereographer in a space suit floating around a unique construction site. The designer of both this and the current model IMAX 3-D camera will provide Stereo World readers an inside account of what's required to record space history in appropriately BIG depth.

D.H. CROSS. PHOTOGRAPHER AND MUSICIAN documents for the first time the life and work of stereographer Daniel Hubbard Cross - older brother of (and mentor to) noted Great Plains photographer William R. Cross.

THE REALIST WORLD OF MRS. WINIFRED LOWNES is a selection of the best stereos by this world traveling amateur of the 1950s and '60s. She became skilled with a Realist on her own, having no association with any photo or stereo clubs and never having seen a stereo projection program.

THE STEREO DIARY OF JOHN P. DOREMUS presents this unique stereographer's story in his own words, recorded as he traveled the length of the Mississippi River in his floating photographic gallery stereographing the towns and people he passed. Some of the best of his amazing views will illustrate this extensive article, selected from among the nearly 400 images that remain of the approximately 4,000 he took during his three years on the river.