DRAFT
This notebook summarizes the ~150,000 acres of land that was transferred from the Federal Government to the State of California under the 1862 Morrill Act to support the establishment of the University of California. The distribution and acreage of land is broken down by the Native American tribal groups from whom the land had be seized.
Data sources and references:
library(dplyr)
library(tmap)
library(DT)
library(leaflet)
library(sf)
library(lubridate)
library(leaflet.providers)
library(leaflet.extras)
Load the Morrill Act parcels for California:
data_dir <- "./data"
## Import the data and delete duplicate rows (same geometry + attributes)
hcnparc_ca_sf <- sf::st_read(file.path(data_dir, "hcnparc_loc_ca.geojson"), quiet = TRUE) %>%
distinct(across())
Load the indigenous territories that intersect California (data source):
territories_ca_fn <- file.path(data_dir, "territories_ca.geojson")
## Import the polygons and transform the to Lat-Long NAD83 (to match the parcels)
territories_ca_sf <- sf::st_read(territories_ca_fn, quiet = TRUE) %>%
st_transform(4269)
Double-check the data by mapping the parcels and territories together:
cabnd_sf <- sf::st_read(file.path(data_dir, "ca_bnd.geojson"), quiet = TRUE)
tm_shape(territories_ca_sf) +
tm_borders(col = "gray") +
tm_shape(hcnparc_ca_sf) +
tm_polygons(col = "#B22222", border.col = "#B22222") +
tm_shape(hcnparc_ca_sf %>% filter(LG_State == "CA")) +
tm_polygons(col = "#196F3D", border.col = "#196F3D") +
tm_shape(cabnd_sf) +
tm_borders(col = "black", lwd = 1) +
tm_layout(main.title = "Indigenous Territories and Morril Act Parcels in CA",
main.title.size = 0.8)
Here we summarize the number and acreage of parcels that were claimed by agents of the State of California to establish UC according to the original occupants. Note that due to overlap between Indigenous Territories, some parcels are double-counted in this table.
## Pull out parcels whose sale went to the State of CA, adding a unique id for the join
uc_prcl_sf <- hcnparc_ca_sf %>%
filter(LG_State == "CA") %>%
mutate(unique_id = 1:n())
## Do a spatial join
uc_prcl_ge_sf <- uc_prcl_sf %>% ## 4269
st_join(territories_ca_sf)
## Compute the number and acreage of parcels for each Tribe
tribal_summary_tbl <- uc_prcl_ge_sf %>%
st_drop_geometry() %>%
group_by(Name) %>%
summarise(num_parcels = n(), acreage = sum(Acres), .groups = "drop_last")
DT::datatable(tribal_summary_tbl %>%
filter(!is.na(Name)),
class = 'row-border stripe hover compact',
colnames = c("Tribe", "Number Parcels", "Acreage"),
width = 500,
rownames = T,
options = list(autoWidth = TRUE,
paging = FALSE,
searching = FALSE,
info = FALSE)) %>%
formatRound(columns = "acreage", digits = 0)
The map below shows the parcels of public (federal) land claimed by the State of California under the Morrill Act to support the establishment of UC. Click on a parcel to view more info about it.
## Construct the names of the tribes for each parcel
uc_prcl_tribes_tbl <- uc_prcl_ge_sf %>%
st_drop_geometry() %>%
select(unique_id, Name) %>%
group_by(unique_id) %>%
summarise(tribes = paste(Name, collapse = "; "), .groups = "drop_last")
## Add the Tribes column to uc_prcl_sf
uc_prcl_tribes_sf <- uc_prcl_sf %>%
left_join(uc_prcl_tribes_tbl, by = "unique_id")
## Prepare a layer for leaflet
uc_prcl_ge_pdt_sf <- uc_prcl_tribes_sf %>%
st_transform(4326) %>%
st_zm() %>%
mutate(dp_year = as.integer(substr(Date_Patent,1,4)),
dp_month = as.integer(substr(Date_Patent,5,6)),
dp_day = as.integer(substr(Date_Patent,7,8))) %>%
mutate(dp_dt = make_date(dp_year, dp_month, dp_day)) %>%
mutate(prcl_popup = paste0("<p><b>Patentee:</b> ", Patentees, "</p>",
"<p><b>Beneficiary:</b> ", University, "<br/>",
"<b>Date:</b> ", format(dp_dt, "%d %B, %Y"), "<br/>",
"<b>Acres:</b> ", round(Acres, 1), "<br/>",
"<b>Land Desc:</b> ", MTRSA_LG, "<br/>",
"<b>Tribal territory(s):</b> ", tribes, "<br/>",
"<b>Source document:</b> <a href='", Parcel_Link, "'>GLO</a></p>")) %>%
select(prcl_popup)
## Create the leaflet object
m <- leaflet(uc_prcl_ge_pdt_sf) %>%
addProviderTiles("Esri.WorldGrayCanvas", group = "Gray") %>%
addTiles(group = "OpenStreetMap") %>%
addProviderTiles("Esri.WorldImagery", group="Satellite") %>%
addPolygons(data = territories_ca_sf %>% st_transform(4326),
fillColor = ~ color, stroke = FALSE,
group = "Indigenous Territories", popup = ~ Name) %>%
addPolygons(popup = ~ prcl_popup, weight = 1) %>%
addPolylines(data = cabnd_sf %>% st_transform(4326),
weight = 2, color = "#111") %>%
addLayersControl(baseGroups = c("Grayscale", "OpenStreetMap", "Satellite"),
overlayGroups = c("Indigenous Territories"),
options = layersControlOptions(collapsed = FALSE)) %>%
setView(-120.4, 37.4, zoom = 6)
## Render the leaflet object
m
The statement below could contribute to a more inclusive Land Acknowledgment statement, recognizing the role the 1862 Morrill Act played in transforming land that had been seized from Native Americans through centuries of violence and occupation by Spaniards, Mexicans, and Euro-Americans, into an endowment for the nascent University of California.
The University of California was established in part with the proceeds from land seized from the ’Amuwu, Achumawi, Acjachemen (Juaneño), Awaswas, Cahuilla, Central Pomo, Chalon, Chochenyo, Chumash, Coast Yuki, Cupeño, Eastern Pomo, Esselen, Graton Rancheria, Hul Kuhk’u, Ineseño, Karkin, Kashaya, Kawaiisu, Kitanemuk, Kizh, Koyom:k’awi (Konkow), Kumeyaay, Kuyam, Lassik, Mattole, Me-Wuk (Bay Miwok), Me-Wuk (Central Sierra Miwok), Me-Wuk (Coast Miwok), Me-Wuk (Lake Miwok), Me-Wuk (Northern Sierra Miwok), Me-Wuk (Southern Sierra Miwok), Mechoopda, Micqanaqa’n, Miwkoʔ Waaliʔ, Modoc, Mountain Maidu, Muwekma, Newe (Western Shoshone), Nisenan, Nomlaki, Nongatl, Northeastern Pomo, Northern Pomo, Northern Yukian, Numu (Northern Paiute), Nuwuvi (Southern Paiute), Nüwüwü (Chemehuevi), Obispeño, Ohlone, Patwin, Payómkawichum (Luiseño), Pit River, Popeloutchom (Amah Mutsun), Ramaytush, Rumsen, Salinan, Shigom, Shmuwich (Barbareño), Sinkyone, Southeastern Pomo, Southern Pomo, Tamyen, Tongva, Tübatulabal, Wappo, Wašišiw Ɂítdeh (Washoe), Western Mono/Monache, Wintʰu• Po•m (Northern Wintu), Wiyot, Yana, Yokuts, and Yuhaviatam/Maarenga’yam (Serrano) tribes. Details.
1) Although the boundaries and records of parcels allocated under the Morrill Act are fairly well-established, the are other databases and spatial layers showing the distribution of California’s Native American groups (including the Royce Cession Maps which are already encoded in the Lee (2020) database).
2) Add Tribes who were the original land stewards at current UC holdings (primarily the campuses and field stations).
Please email for questions and feedback.