WorkFriedrich Heinrich Jacobi

Über die Lehre des Spinoza in Briefen an den Herrn Moses Mendelssohn [On the Doctrine of Spinoza in Letters to Moses Mendelssohn]

Friedrich Heinrich Jacobi (1743–1819) · Breslau: Gottl. Löwe, 1785

InferredFuller names Jacobi explicitly and describes detailed reading engagement, noting that she "could understand in details, but not in system." Hudspeth identified the work as Über die Lehre des Spinoza in Briefen an den Herrn Moses Mendelssohn (Breslau, 1785), Jacobi's most famous work on Spinoza's thought.

AnalyzedReadMentioned

Documented 1836

Letters

Selected engagements, in chronological order.

Totals count documented engagements, once at the earliest witness. How we count →

Reprints, Memoirs passages, and repeat notes within a single manuscript are shown but never counted twice. Evidence for this work is selective, not exhaustive. Methodology →

AttestedConfirmed reading1836Evidence ↓

Confirmed reading

Passages where the evidence goes beyond allusion to indicate that Fuller had this work in hand — an explicit statement of reading, sustained excerpting or translation, or a specific reading episode recorded by those who knew her.

  • Dated
  • 1836Über die Lehre des Spinoza in Briefen an den herrn Moses MendelssohnAttested

    “Jacobi I could understand in details, but not in system.”

    Letters of Margaret Fuller ed. Hudspeth · [ca. 14 February 1836]

    MERGED 2026-10-11: absorbed duplicate witness(es) re190 (Mem-2 Memoirs of Margaret Fuller Ossoli (sections), Mem-2-02 l.5223-5227; tier A; same passage) — counted once here. Parallel clause in the same sentence discussing her direct reading of Jacobi alongside Fichte.

When Fuller engaged with this work

I. Childhood
II. Adolescence
III. Self-Directed
IV. Transcendentalist1record
V. New York
VI. Europe
✦. Memoirs (1852)
1810
1820
1832
1836
1844
1846
1850
1836—

Letter to James F. Clarke

p244
analyzed · read
“Jacobi I could understand in details, but not in system.”

Fuller, Margaret. The Letters of Margaret Fuller. Edited by Robert N. Hudspeth. Vol. I. Ithaca: Cornell University Press, 1983.

Inferred Fuller names Jacobi explicitly and describes detailed reading engagement, noting that she "could understand in details, but not in system." Hudspeth identified the work as Über die Lehre des Spinoza in Briefen an den Herrn Moses Mendelssohn (Breslau, 1785), Jacobi's most famous work on Spinoza's thought.