# Pierre-Joseph Ravel

> engineer (1832-1908)

**Wikidata**: [Q19975103](https://www.wikidata.org/wiki/Q19975103)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pierre-Joseph_Ravel)  
**Source**: https://4ort.xyz/entity/pierre-joseph-ravel


## References

1. [Source](https://ge.ch/arvaegrefdoc/EC3/85469/chaeg_ec_versoix_14_00013.JPG)
2. [Source](https://archives.hauts-de-seine.fr/ark:/74903/vtab8f7069744c42e57/img:FRAD092_4E_LEV_277_0079_C)
3. [death certificate](https://archives.hauts-de-seine.fr/ark:/74903/vtaf50c25964417e0f8/dao/0/1/idsearch:RECH_4ee36850aa77829932c9fca52e919bc7?id=https%3A%2F%2Farchives.hauts-de-seine.fr%2Fark%3A%2F74903%2Fvtaf50c25964417e0f8%2Fcanvas%2F0%2F79&vx=1026.36&vy=-575.784&vr=0&vz=4.89989)
4. [marriage certificate](https://archives.paris.fr/arkotheque/visionneuse/visionneuse.php?arko=YTo2OntzOjQ6ImRhdGUiO3M6MTA6IjIwMjItMTEtMDgiO3M6MTA6InR5cGVfZm9uZHMiO3M6MTE6ImFya29fc2VyaWVsIjtzOjQ6InJlZjEiO2k6NDtzOjQ6InJlZjIiO2k6MjI1MDk1O3M6MTY6InZpc2lvbm5ldXNlX2h0bWwiO2I6MTtzOjIxOiJ2aXNpb25uZXVzZV9odG1sX21vZGUiO3M6NDoicHJvZCI7fQ==#uielem_move=-637%2C85&uielem_rotate=F&uielem_islocked=0&uielem_zoom=195)