E. C. Kropp Co.

defunct postcard publisher based in Milwaukee, Wisconsin
Organization postcard_publishing_company Q85724512
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E. C. Kropp Co.

Summary

E. C. Kropp Co. is a postcard publishing company[1].

Key Facts

  • E. C. Kropp Co. is located in Milwaukee County[2].
  • E. C. Kropp Co. is in the country of United States[3].
  • E. C. Kropp Co.'s image is recorded as E. C. Kropp Co. Advertising Card.jpg[4].
  • E. C. Kropp Co.'s instance of is recorded as postcard publishing company[5].
  • E. C. Kropp Co.'s founder is recorded as Emil C. Kropp[6].
  • E. C. Kropp Co.'s owned by is recorded as Emil C. Kropp[7].
  • E. C. Kropp Co.'s owned by is recorded as L. L. Cook Co.[8].
  • E. C. Kropp Co.'s headquarters location is recorded as Milwaukee[9].
  • E. C. Kropp Co.'s VIAF cluster ID is recorded as 132864922[10].
  • E. C. Kropp Co.'s Commons category is recorded as E. C. Kropp Co.[11].
  • +1898-00-00T00:00:00Z marks the founding of E. C. Kropp Co.[12].
  • E. C. Kropp Co.'s on focus list of Wikimedia project is recorded as WikiProject Postcards[13].
  • E. C. Kropp Co.'s has works in the collection is recorded as Wereldmuseum Rotterdam[14].
  • E. C. Kropp Co.'s has works in the collection is recorded as Netherlands Photo Museum[15].
  • E. C. Kropp Co.'s Nederlands Fotomuseum photographer ID is recorded as e391ae29-5287-36d4-976a-5e9606fa8b18[16].
  • E. C. Kropp Co.'s LastDodo-area-ID is recorded as 5027571[17].
  • E. C. Kropp Co.'s LastDodo-area-ID is recorded as 5024687[18].
  • E. C. Kropp Co.'s Yale LUX ID is recorded as group/ca92b30e-744b-4f66-b951-a3f5d6cd1b04[19].
  • E. C. Kropp Co.'s Vintagepostcards-Archive-ID is recorded as 7824[20].
  • E. C. Kropp Co.'s CardCow.com publisher ID is recorded as E.C. Kropp Co.[21].

Body

Founding

E. C. Kropp Co.'s founder is recorded as Emil C. Kropp[6]. +1898-00-00T00:00:00Z marks the founding of E. C. Kropp Co.[12].

Operations

E. C. Kropp Co.'s headquarters location is recorded as Milwaukee[9].

Ownership

Owners include Emil C. Kropp[7], a publisher[22], 1860–1907[23], of United States[24] and L. L. Cook Co.[8], a postcard publishing company[25], in United States[26], founded in 1921[27], headquartered in Milwaukee[28].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Find a Grave. findagrave.com. Provenance: wikidata.org.
  7. [2] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . online image library Nederlands Fotomuseum. Retrieved . wikidata.org.
  14. [15] . online image library Nederlands Fotomuseum. Retrieved . wikidata.org.
  15. [16] . online image library Nederlands Fotomuseum. Retrieved . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.

Inline context (facts about related entities)

  1. [22] . Wikidata. wikidata.org. → on this site
  2. [23] . Wikidata. wikidata.org. → on this site
  3. [24] . Wikidata. wikidata.org. → on this site
  4. [25] . Wikidata. wikidata.org. → on this site
  5. [26] . Wikidata. wikidata.org. → on this site
  6. [27] . Wikidata. wikidata.org. → on this site
  7. [28] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). E. C. Kropp Co.. Retrieved May 3, 2026, from https://4ort.xyz/entity/e-c-kropp-co-
MLA “E. C. Kropp Co..” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/e-c-kropp-co-.
BibTeX @misc{4ortxyz_e-c-kropp-co-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{E. C. Kropp Co.}}, year = {2026}, url = {https://4ort.xyz/entity/e-c-kropp-co-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): E. C. Kropp Co. — https://4ort.xyz/entity/e-c-kropp-co- (retrieved 2026-05-03)

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