Search results

Compare document revisions as redlines or side by side

Compare, count and clean text in one suite

Health-history photographs, posters and illustrations in context

PDF annotation, forms, OCR, and small content edits

Count text and compare revisions

PC game price comparison with email alerts

Historical library illustrations linked to their original books

Compare UK prices by product and category

Compare text and tabular document changes

Compare text with an option for reordered passages

Airfoil comparison, plotting and geometry calculations

Bangladeshi technology shopping with comparison tools

Query large archives of network flow data

Analyze live and historical BGP data through tools and APIs

Historical weather and climate station records

Electronics modules with comparison and stock labels

New Zealand product comparison with reviews and retailer ratings

A scholarly multimedia reference to Swiss history

A historical London map linked to texts and reference records

The unedited early twentieth-century Jewish Encyclopedia

Oklahoma history searchable by name, era and topic

Cleveland historical articles with a multimedia search

A historical archive of religious, mythological and related texts

Historical environmental and weather-data archives