The technical writers job is to ilustrate certain points of the item for sale, often easier to see certain details than in a photo. The said illustration of a pump was not used in a brochure til the writer captured the points the maker wanted to emphasize, then it was considered ready for use
A massive and much appreciated project Jack took on, even at 5.00 per brochure , it could easily have gone over 5K just gathering enough material to work on the project..Kudos for Jack and his work...dodogas