diff --git a/include/cantera/transport/LiquidTransport.h b/include/cantera/transport/LiquidTransport.h
index b1523049f..1e9c2873c 100644
--- a/include/cantera/transport/LiquidTransport.h
+++ b/include/cantera/transport/LiquidTransport.h
@@ -374,7 +374,7 @@ public:
      * \f[
      *     \vec{i} = \sum_{i} z_i F \rho \vec{V_i} / W_i
      * \f]
-     * where \f$ z_i \f$ is the charge on species i, \f$ F \f$ is Faradays
+     * where \f$ z_i \f$ is the charge on species i, \f$ F \f$ is Faraday's
      * constant, \f$ \rho \f$  is the density, \f$ W_i \f$ is the molecular mass
      * of species i. The conductance, \f$ \kappa \f$ is obtained from
      * \f[
@@ -391,7 +391,7 @@ public:
      * \f[
      *     \vec{i} = \sum_{i} z_i F \rho \vec{V_i} / W_i
      * \f]
-     * where \f$ z_i \f$ is the charge on species i, \f$ F \f$ is Faradays
+     * where \f$ z_i \f$ is the charge on species i, \f$ F \f$ is Faraday's
      * constant, \f$ \rho \f$  is the density, \f$ W_i \f$ is the molecular mass
      * of species \c i.
      *
diff --git a/src/equil/ChemEquil.cpp b/src/equil/ChemEquil.cpp
index 1e4062af2..4128c474e 100644
--- a/src/equil/ChemEquil.cpp
+++ b/src/equil/ChemEquil.cpp
@@ -442,7 +442,7 @@ int ChemEquil::equilibrate(thermo_t& s, const char* XYstr,
 
         // first get the property values at the upper and lower temperature
         // limits. Since p1 (h, s, or u) is monotonic in T, these values
-        // determine the upper and lower bounnds (phigh, plow) for p1.
+        // determine the upper and lower bounds (phigh, plow) for p1.
 
         s.setTemperature(tmax);
         setInitialMoles(s, elMolesGoal, loglevel - 1);
@@ -517,7 +517,7 @@ int ChemEquil::equilibrate(thermo_t& s, const char* XYstr,
         }
     } else {
         // Calculate initial estimates of the element potentials. This algorithm
-        // uese the MultiPhaseEquil object's initialization capabilities to
+        // uses the MultiPhaseEquil object's initialization capabilities to
         // calculate an initial estimate of the mole fractions for a set of
         // linearly independent component species. Then, the element potentials
         // are solved for based on the chemical potentials of the component
diff --git a/src/thermo/DebyeHuckel.cpp b/src/thermo/DebyeHuckel.cpp
index e21893ad7..0c15b5680 100644
--- a/src/thermo/DebyeHuckel.cpp
+++ b/src/thermo/DebyeHuckel.cpp
@@ -110,7 +110,7 @@ DebyeHuckel& DebyeHuckel::operator=(const DebyeHuckel& b)
         // This is an internal shallow copy of the PDSS_Water pointer
         m_waterSS = dynamic_cast<PDSS_Water*>(providePDSS(0));
         if (!m_waterSS) {
-            throw CanteraError("DebyHuckel::operator=()", "Dynamic cast to waterPDSS failed");
+            throw CanteraError("DebyeHuckel::operator=()", "Dynamic cast to waterPDSS failed");
         }
 
         m_densWaterSS = b.m_densWaterSS;
diff --git a/src/transport/HighPressureGasTransport.cpp b/src/transport/HighPressureGasTransport.cpp
index a37074d53..dc38635ce 100644
--- a/src/transport/HighPressureGasTransport.cpp
+++ b/src/transport/HighPressureGasTransport.cpp
@@ -4,7 +4,7 @@
  *
  *  Transport parameters are calculated using corresponding states models:
  *      Binary diffusion coefficients use the generalized chart described by
- *      Takahashi, et al. and viscosity calcualtions use the Lucas method.
+ *      Takahashi, et al. and viscosity calculations use the Lucas method.
  *      All methods are described in Reid, Prausnitz, and Polling, "The Properties
  *      of Gases and Liquids, 4th ed., 1987 (viscosity in Ch. 9, Thermal
  *      conductivity in Ch. 10, and Diffusion coefficients in Ch. 11).
@@ -247,7 +247,7 @@ void HighPressureGasTransport::getMultiDiffCoeffs(const size_t ld, doublereal* c
     m_bindiff_ok = false; // m_bdiff is overwritten by the above routine.
 
     // Having corrected m_bdiff for pressure and concentration effects, the
-    //    routine now procedes the same as in the low-pressure case:
+    //    routine now proceeds the same as in the low-pressure case:
 
     // evaluate L0000 if the temperature or concentrations have
     // changed since it was last evaluated.
@@ -324,7 +324,7 @@ doublereal HighPressureGasTransport::viscosity()
         // Calculate contribution to quantum correction term.
         // SCD Note:  This assumes the species of interest (He, H2, and D2) have
         //   been named in this specific way.  They are perhaps the most obvious
-        //   names, butit would of course be preferred to have a more general
+        //   names, but it would of course be preferred to have a more general
         //   approach, here.
         std::vector<std::string> spnames = m_thermo->speciesNames();
         if (spnames[i] == "He") {