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MLP Linked Data Downloads

Data files

The MLP data files are cross-walks containing IDs that link persons between census years. They are intended for use with IPUMS data extracts. See the user guide.

• 1900-1910 Stata
• 1910-1920 Stata
• 1920-1930 Stata
• 1930-1940 Stata

• 1900-1910 CSV
• 1910-1920 CSV
• 1920-1930 CSV
• 1930-1940 CSV

Citation and terms of use

To download these data, you must agree to IPUMS USA terms of use. To check your account status or register to use IPUMS USA, see account options.

1. Redistribution: You will not redistribute the data without permission:

You may not redistribute IPUMS MLP crosswalks. You may not redistribute any data from IPUMS-USA Full Count data that are linked to the MLP crosswalks.

2. Cite the IPUMS MLP data appropriately:

Jonas Helgertz, Steven Ruggles, John Robert Warren, Catherine A. Fitch, Ronald Goeken, J. David Hacker, Matt A. Nelson, Joseph P. Price, Evan Roberts, and Matthew Sobek. IPUMS Multigenerational Longitudinal Panel: Version 1.0 [dataset]. Minneapolis, MN: IPUMS, 2020. https://doi.org/10.18128/D016.V1.0

3. Acknowledge the original data provider:

Users should acknowledge Ancestry.com for providing the underlying data. For example:

"The author wishes to acknowledge Ancestry.com for providing the underlying data making this research possible."

Publications and research reports making use of IPUMS USA should be added to our Bibliography.

Contact us

For questions about IPUMS MLP, contact ipumsres@umn.edu.

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