Home / Data / Smithsonian Open Access Explorer Smithsonian Open Access Explorer Smithsonian Open Access Explorer organizes records from Smithsonian Open Access API into a static table for transparent comparison. It preserves official source links and dates, marks missing enrichment, and adds deterministic grouping, change, recency, trend, or significance fields only where the documented inputs support them, without recommendations or unsupported claims.
Records 5,000
Last changed 08/29/2026
Update schedule 18 12 3 * * UTC
Coverage 01/01/1990–06/18/2022 Record Record Date Vuga Group Change Status Recency Days Research Attention Score Sextant — NMAH unchanged — 0 marble — NMAH unchanged — 0 bowl, carpet — NMAH unchanged — 0 Pyorrhoea Scaler (9) — NMAH unchanged — 0 Sterilizer — NMAH unchanged — 0 Coramine, 5 cc. — NMAH unchanged — 0 Thermometer — NMAH unchanged — 0 Nakamo Bell — NMAH unchanged — 0 USA Ski Team Olympic Pin 01/01/1976 NMAH unchanged 18,503.43 0 Eagle Pencil Company Model 569 Compass and Divider with Leads — NMAH unchanged — 0 insignia — NMAH unchanged — 0 whisk 01/01/1970 NMAH unchanged 20,694.43 0 bowl, mixing 01/01/1970 NMAH unchanged 20,694.43 0 opener, can — NMAH unchanged — 0 Strap for Street Car 01/01/1917 NMAH unchanged 40,052.43 0 Autoclave — NMAH unchanged — 0 plate — NMAH unchanged — 0 Tuberculin, Purified Protein Derivative - Intermediate Test Strength - for Intradermal Test in the Diagnosis of Tuberculosis 01/01/1973 NMAH unchanged 19,598.43 0 Cinchonidia Sulphate, 100 Gelatin Coated Pills, 3 grs. — NMAH unchanged — 0 Aspirin For A Kup-Pak Sanitary Drinking Cup — NMAH unchanged — 0 Teakettle 12/18/1866 NMAH unchanged 58,328.43 0 A Bucking Bronco 01/01/1910 NMAH unchanged 42,609.43 0 plate 01/01/1935 NMAH unchanged 33,478.43 0 Qui Vive, Vol. 1, No. 11 (May 1880) 01/01/1880 NMAH unchanged 53,566.43 0 Specimens of Large Wood Type Borders 01/01/1891 NMAH unchanged 49,548.43 0 Appleton's Railway and Steam Navigation Guide (April 1857) 01/01/1857 NMAH unchanged 61,966.43 0 Farmer's Almanac (1888) 01/01/1888 NMAH unchanged 50,644.43 0 The Calico Cat (Volume 1 Summer 1945) 01/01/1945 NMAH unchanged 29,825.43 0 The Kitten (Number 18 June 1944) 01/01/1944 NMAH unchanged 30,191.43 0 PAGA: Printing & Graphic Arts (Vol. 2, No. 4) 01/01/1954 NMAH unchanged 26,538.43 0 The Tapestry Weavers 01/01/1850 NMAH unchanged 64,523.43 0 Antique, 2 line — NMAH unchanged — 0 fiber samples, batch of — NMAH unchanged — 0 Spinning or reeling device; Thailand; 19th C. 01/01/1904 NMAH unchanged 44,801.43 0 Cuff in Point Plat Neede Lace — NMAH unchanged — 0 Carnation Motifs Along Central Wavy Band — NMAH unchanged — 0 fiber sample — NMAH unchanged — 0 Skein of silk (organzine); National Silk Dyeing Co.; 1913 01/01/1913 NMAH unchanged 41,513.43 0 machine for laying roving in cans 10/23/1847 NMAH unchanged 65,324.43 0 patent model, needle making machine — NMAH unchanged — 0 short gown — NMAH unchanged — 0 sewing clamp — NMAH unchanged — 0 sewing clamp — NMAH unchanged — 0 Iron rail, Pennsylvania R.R. 01/01/1873 NMAH unchanged 56,122.43 0 slides, batch of — NMAH unchanged — 0 insignia — NMAH unchanged — 0 part, saddle — NMAH unchanged — 0 chemical sample — NMAH unchanged — 0 Resolutions of Esteem from Lodges of the German Society ... — NMAH unchanged — 0 Queen of the Valley — NMAH unchanged — 0