[{"source_document_id":103,"title":"PERENNIALS - The Northwest Nursery Co.","url":"https://archive.org/download/CAT31304326/CAT31304326.pdf","rights_status":"unknown","evidence_claim_count":6,"relationship_count":0,"history_event_count":0,"sample_snippets":["There are many splendid specimens of native Hackberry growing in Valley City.","Seed is scarce and hard to get, making propagation slow and expensive.","It is valuable for timber, ornament and shade, and ought to be more generally and extensively grown.","It has a hard and durable wood."]}]