Digital previews on CDrom have a 4- to 8-digit ID number on the thumbnail image. The leading digits in a 7- or 8-digit number are the date, and the last four digits identify the image. A letter or prefix may be added, most likely "bw" for black and white or "s" for sepia. For example, bw0929, s1734, bwP9250077.
The back of each of the 3-1/2x5 preview prints has an identification number. Use this number to order reprints and enlargements.
Frequently asked questions
Why are there so many numbers? -- Extra numbers are applied by the processing lab to record the color settings used in making the print.
What do all the characters mean? -- Each picture shot on film has associated with it a roll letter and a frame number within the roll. The roll letters are in rough chronological order. The frame numbers match the numbers embedded in the film by Kodak. A copyright notice or "datu" may accompany the roll and frame ID. The extra color setting numbers are crossed off since they do not help identify the frame.
Look at the leftmost numbers and the alphabet letters. The numbers can range from 0 and 00 to 199. Sometimes the letter "A" appears in a frame number separate from the alphabet letter which identifies the roll. Ignore strings of numbers that are crossed out with a pencil mark (shown here in smaller font); such numbers are on the right end of a string. We do not use the letters "O", "Q", or "U" to identify rolls of film because they are easily misread or miscopied. For example, if we see "O" as a roll letter on an order form, we may call you to see if you meant to order from roll "D".
Why are there several numbering schemes? -- Different types of film (format, black and white) may be used on a wedding assignment. The film may be processed by four different labs, and each lab has its own way of distinguishing between frames.
What if I can't read the number? -- Write a brief description of the picture on the order form: number of people, distinguishing color of a dress or hair, special pose or expression.
What if I can't remember the number or I don't have the preview with me? -- In addition to a description, please tell us what events surrounded the taking of the picture so we can narrow down which roll it was shot on.