[{"source_document_id":106,"title":"Daniels planting guide, 1950","url":"https://archive.org/download/CAT31385782/CAT31385782.pdf","rights_status":"unknown","evidence_claim_count":6,"relationship_count":0,"history_event_count":0,"sample_snippets":["Stocks were described as very limited.","Said to make a beautiful deep red sauce of sweet, mild flavor.","Stems are described as dark red to the center and carrying color up into the leaf veins.","Described as the most beautifully colored, all-red stem rhubarb then grown."]},{"source_document_id":139,"title":"Planting time, 1950 / Alpha Nursery","url":"https://archive.org/download/CAT31385295/CAT31385295.pdf","rights_status":"unknown","evidence_claim_count":4,"relationship_count":0,"history_event_count":0,"sample_snippets":["Catalog notes it takes three years to develop a saleable plant.","Grown from divisions, not from seed.","Described as a new red rhubarb.","Listed under Rhubarb, two-year size."]}]