{"version":"1.0","type":"photo","width":535,"height":768,"title":"Solution du probleme de la navigation dans l'air, par la direction des aerostats; expose d'un nouveau systeme de direction","url":"https:\/\/static.sfomuseum.org\/media\/174\/668\/125\/9\/1746681259_CF2ywb2cBcfMjilhSqWUxNVntde6IC87_b.jpg","author_name":"SFO Museum","author_url":"https:\/\/collection.sfomuseum.org\/objects\/1511930119\/","provider_name":"SFO Museum","provider_url":"https:\/\/collection.sfomuseum.org\/"}