The full-size photos of the locations named (in blue) are linked below. The names captioned with the photos is incorrect, except for the first (Descanso).
On this UCSD site link, clicking on photos opens to a bigger photo, but of another place, except for Descanso (the only correct one). The name captioned with the enlarged photos is also incorrect.
https://library.ucsd.edu/speccoll/baja/mcdonald/mcdonald01.html = on this page link, enlarging the photos (listed below, on the left), opens the photo of the place named to the right of arrows:
1) Descanso > Descanso (the only photo that enlarges correctly)2) San Miguel > San Vicente3) Guadalupe del Norte > Trail to Meling Ranch4) Ensenada Bay > Santo Domingo5) Ensenada Bay II > El Rosario de Arriba6) Santa Catalina > El Rosario de Abajo7) Santo Tomás (1799 site) > San Fernando8) Santo Tomás (1794 site) > Cataviña desert9) San Vicente > Road near Laguna Chapala10) San Vicente II > Santa María11) Trail to Meling Ranch > Calamajué12) Santo Domingo > San Miguel13) El Rosario de Arriba > Road near Punta Prieta14) El Rosario de Abajo > San Borja15) San Fernando > Santa Gertrudis16) Cataviña desert > Visita de San Pablo [Dolores del Norte]17) Road near Laguna Chapala > Arroyo San Ignacio18) Santa María > Date Palms19) Calamajué > San Ignacio20) Road near Punta Prieta > San Ignacio II21) San Borja > San Ignacio III22) Santa Gertrudis > Grade to Santa Rosalia23) Dolores del Norte (San Pablo) > Guadalupe del Norte24) Arroyo San Ignacio > Tres Virgenes volcano25) Date Palms > Santa Rosalia harbor26) San Ignacio > Magdalena27) San Ignacio II > Guadalupe del Sur28) San Ignacio III > Mulegé River29) Grade to Santa Rosalia > Mulegé River II30) Tres Virgenes volcano > Mulegé dam31) Santa Rosalia harbor > Mulegé Mission32) Magdalena > Mulegé Mission II33) Guadalupe del Sur > Mulegé Mission III34) Mulegé River > Ensenada Bay35) Mulegé River II > Concepción Bay36) Mulegé dam > Bahía Coyote37) Mulegé Mission > La Purísima38) Mulegé Mission II > San José de Comondú39) Mulegé Mission III > La Paz beach40) Concepción Bay > La Paz church41) Bahía Coyote > Santiago ranch (mission site)42) La Purísima > Santiago church (mission site)43) San José de Comondú > Road near San Bartolo44) La Paz beach > San José Viejo45) La Paz church > Ensenada Bay II46) Santiago Ranch (mission site) > San Jose del Cabo beach site47) Santiago church (mission site) > Cabo San Lucas48) Road near San Bartolo > Todos Santos49) San José Viejo > Santa Rosa50) San José del Cabo beach site > San Luis Gonzaga mission51) Cabo San Lucas > La Pasión (Dolores Chillá)52) Todos Santos > Rancho La Presa53) Santa Rosa > Santa Catalina54) San Luis Gonzaga mission > Santo Tomás (1799 site)55) La Pasión (Dolores Chillá) > Santo Tomás (1794 site)56) Rancho La Presa > San Vicente
Image #16, listed as ‘Cirio plants’, enlarges to this (Visita de San Pablo) on the UCSD site:
The larger cirio plants photo is viewable at image #8 (Santo Tomás), when clicked.
The full McDonald Collection: https://library.ucsd.edu/dc/collection/bb7509979g
See the other historic photos collections: https://vivabaja.com/historic-images/