Transcribe recipes from handwritten cards

Mark uncertain characters and preserve quantities as written. Use line breaks where the card changes from ingredients to instructions.

Take a card with a faint note beside a quantity and a second note on the reverse. Ask a reader to verify a small part of your work against the source without seeing your conclusion first. They may notice how a word, date or position was framed on the original. Add a separate note where two competent readers differ, so a later correction has somewhere to go without overwriting the earlier reasoning.

Different handwriting may reveal two adjustments recorded years apart. Start by keeping an untouched image or recording of the whole item. Any enlargement or contrast adjustment belongs with a working copy that identifies its source. This gives a future reader the chance to evaluate a faint character or an ambiguous detail without relying solely on the edited view.

When a modern ingredient or measurement needs explaining, add a dated note with your interpretation. Keep ambiguous instructions attached to the card image.

A stain can make a numeral look narrower or closed. The most helpful comparison preserves order. Use the source order for transcriptions and marks, and create a separate chronological or alphabetical view when it helps the reader. This lets you search a useful index while returning to the original arrangement if the relationship between adjacent items becomes important.

Ask a relative to read the mark before telling them your interpretation. Give each individual item a location record even when several items share a title. Where a group arrives in a box or envelope, preserve what was together and how you found it. That lets you build an alphabetical or chronological index later without quietly changing evidence supplied by the earlier grouping.

Save their reading with the card identifier and date. Write the date of observation separately from every date you infer from the object. A later reader should be able to distinguish when you read a mark from when you think it was made. This is especially useful if the record may be revised after you consult a clearer copy or a second person.

Use a short descriptive filename alongside your record number and keep the two linked. Avoid using the proposed interpretation as the only identifier. An uncertain author, place or date may change when someone sees an overlooked clue, but the connection between the item and earlier notes should remain easy to follow. Give one entry to a reader who has never handled the material. They should be able to find the source, distinguish your wording from its wording and see the reason for your conclusion. If they ask whether a detail came from the item itself or a later recollection, add that distinction where they first needed it. If a later card calls for a smaller dish, preserve that line with its own measurement note instead of quietly changing the original yield. Use a distinct field for information supplied by another person, a secondary publication or a newer edition. Give it a date and an attribution. A remembered detail may be worth keeping beside the original object even when you are unable to reconcile it with what the object appears to say.

Assign a short identifier to every card before sorting by dish or contributor. Finish with enough information to find the source and understand what you did to it. Include the identifier, location, date of inspection and the state of unfinished work. If the material could be shared more broadly later, keep a place for permission and credit information alongside its public description.